67731510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 205286400

約数和(自身を除く): 137554890

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 109, 110, 154, 165, 210, 218, 231, 269, 327, 330, 385, 462, 538, 545, 654, 763, 770, 807, 1090, 1155, 1199, 1345, 1526, 1614, 1635, 1883, 2289, 2310, 2398, 2690, 2959, 3270, 3597, 3766, 3815, 4035, 4578, 5649, 5918, 5995, 7194, 7630, 8070, 8393, 8877, 9415, 11298, 11445, 11990, 14795, 16786, 17754, 17985, 18830, 20713, 22890, 25179, 28245, 29321, 29590, 35970, 41426, 41965, 44385, 50358, 56490, 58642, 62139, 83930, 87963, 88770, 103565, 124278, 125895, 146605, 175926, 205247, 207130, 251790, 293210, 310695, 322531, 410494, 439815, 615741, 621390, 645062, 879630, 967593, 1026235, 1231482, 1612655, 1935186, 2052470, 2257717, 3078705, 3225310, 4515434, 4837965, 6157410, 6773151, 9675930, 11288585, 13546302, 22577170, 33865755, 67731510]

約数ペア:

[(1, 67731510), (2, 33865755), (3, 22577170), (5, 13546302), (6, 11288585), (7, 9675930), (10, 6773151), (11, 6157410), (14, 4837965), (15, 4515434), (21, 3225310), (22, 3078705), (30, 2257717), (33, 2052470), (35, 1935186), (42, 1612655), (55, 1231482), (66, 1026235), (70, 967593), (77, 879630), (105, 645062), (109, 621390), (110, 615741), (154, 439815), (165, 410494), (210, 322531), (218, 310695), (231, 293210), (269, 251790), (327, 207130), (330, 205247), (385, 175926), (462, 146605), (538, 125895), (545, 124278), (654, 103565), (763, 88770), (770, 87963), (807, 83930), (1090, 62139), (1155, 58642), (1199, 56490), (1345, 50358), (1526, 44385), (1614, 41965), (1635, 41426), (1883, 35970), (2289, 29590), (2310, 29321), (2398, 28245), (2690, 25179), (2959, 22890), (3270, 20713), (3597, 18830), (3766, 17985), (3815, 17754), (4035, 16786), (4578, 14795), (5649, 11990), (5918, 11445), (5995, 11298), (7194, 9415), (7630, 8877), (8070, 8393)]